package String;

public class StringDemo {
    public static void main(String[] args) {
        /*
        String s1="123abc";
        String s2="123"+"abc";
        System.out.println(s1==s2);

        String s3="123";
        String s4=s3+"123";
        System.out.println(s1==s4);
         */

        String s=new String("hello");
        String s1="hello";
        System.out.println(s==s1);
        System.out.println(s.equals(s1));
    }
}
